{block|lower|texy}
{$hello}
---------
- Escaped: {$hello}
- Non-escaped: {!hello}

- Escaped expression: {='<' . 'b' . '>hello' . '</b>'}

- Non-escaped expression: {!='<' . 'b' . '>hello' . '</b>'}

- Array access: {$people[1]}

[* image.jpg *]
{/block}